import java.util.Scanner;

public class Year {

    public static void main(String []args)
    {

        for(int i=0;i<8;i++){
        Scanner scan = new Scanner(System.in);
        System.out.println("请输入年份：");
        long year;
        try{
            year=scan.nextLong();
            if(year%4==0&&year%100!=0||year%400==0)
            {
                System.out.println(year+"是闰年");

            }else{
                System.out.println(year+"是平年");

            }
        }catch(Exception e){
                System.out.println("您输入的不是有效年份");
        }
        }

    }
}
